This Leupold VX-6 3-18x44mm Riflescope, is excellent for tactical use and for bagging that trophy buck from a tree stand. Leupold has equipped the VX-6 scope with their proven DiamondCoat 2 scratch-resistant lens coating for the ultimate in glass durability; the lenses also feature the Xtended Twilight lens system, which vastly improves the scope's light transmission rates for impeccable low light shooting. A 30mm tube on the Leupold VX6 3-18x Xtended Twilight Riflescope will easily mount to most rifle scope rings, allowing you to use the scope on a wide range of weapons.